/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.pulsar.broker.stats;

public final class WindowWrap<T> {
    private final long interval;
    private long start;
    private T value;

    public WindowWrap(long interval, long windowStart, T value) {
        this.interval = interval;
        this.start = windowStart;
        this.value = value;
    }

    public long interval() {
        return this.interval;
    }

    public long start() {
        return this.start;
    }

    public T value() {
        return value;
    }

    public void value(T value) {
        this.value = value;
    }

    public WindowWrap<T> resetWindowStart(long startTime) {
        this.start = startTime;
        return this;
    }

    public boolean isTimeInWindow(long timeMillis) {
        return start <= timeMillis && timeMillis < start + interval;
    }
}
